.reviewView {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 1rem;
}

.reviewHeader {
  margin-bottom: 2rem;
}

.reviewHeader h2 {
  margin: 0 0 1rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.reviewCount {
  font-size: 1rem;
  color: #6b7280;
  font-weight: normal;
}

.notebookSelector {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.notebookSelector select {
  padding: 0.5rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.375rem;
  background-color: white;
  font-size: 0.875rem;
  min-width: 200px;
}

.reviewProgress {
  height: 0.5rem;
  background-color: #e5e7eb;
  border-radius: 0.25rem;
  overflow: hidden;
}

.progressBar {
  height: 100%;
  background-color: #3b82f6;
  transition: width 0.3s ease;
}

.reviewCard {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: white;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  overflow: hidden;
}

.reviewCardContent {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
}

.cardHeader {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 1.5rem;
}

.cardHeader h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.5rem;
  text-align: center;
}

.notebookBadge {
  font-size: 0.875rem;
  color: #6b7280;
  background-color: #f3f4f6;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  display: inline-block;
}

.showAnswerContainer {
  display: flex;
  justify-content: center;
  padding: 2rem;
}

.btnPrimary {
  padding: 0.75rem 2rem;
  background-color: #3b82f6;
  color: white;
  border: none;
  border-radius: 0.375rem;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btnPrimary:hover {
  background-color: #2563eb;
}

.markdownContent {
  font-size: 1rem;
  line-height: 1.6;
}

.markdownContent pre {
  background-color: #f9fafb;
  padding: 1rem;
  border-radius: 0.375rem;
  overflow-x: auto;
}

.markdownContent code {
  font-family: monospace;
}

.markdownContent blockquote {
  border-left: 4px solid #e5e7eb;
  margin: 1rem 0;
  padding-left: 1rem;
  color: #6b7280;
}

.reviewActions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding: 1.5rem;
  background-color: #f9fafb;
  border-top: 1px solid #e5e7eb;
}

.btnReview {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  border: none;
  border-radius: 0.375rem;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  color: white;
}

.btnReview.forget {
  background-color: #ef4444;
}

.btnReview.forget:hover {
  background-color: #dc2626;
}

.btnReview.fuzzy {
  background-color: #f59e0b;
}

.btnReview.fuzzy:hover {
  background-color: #d97706;
}

.btnReview.remember {
  background-color: #10b981;
}

.btnReview.remember:hover {
  background-color: #059669;
}

.emptyMessage {
  color: #6b7280;
  font-size: 1rem;
  margin-top: 0.5rem;
}

.reviewStats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1rem 0;
  padding: 1rem;
  background-color: #f8f9fa;
  border-radius: 8px;
}

.statItem {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem;
  background-color: white;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.statLabel {
  font-size: 0.9rem;
  color: #6c757d;
  margin-bottom: 0.25rem;
}

.statValue {
  font-size: 1.25rem;
  font-weight: 600;
  color: #212529;
}

.continueReview {
  margin-top: 2rem;
  text-align: center;
}

.continueReview p {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 1rem;
}

.notebookList {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 300px;
  margin: 0 auto;
}

.notebookList button {
  width: 100%;
  padding: 0.8rem;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  background-color: #4a90e2;
  color: white;
  cursor: pointer;
  transition: background-color 0.2s;
}

.notebookList button:hover {
  background-color: #357abd;
} 